Invention Grant
US08841691B2 Light emitting diode structure utilizing zinc oxide nanorod arrays on one or more surfaces, and a low cost method of producing such zinc oxide nanorod arrays
有权
在一个或多个表面上使用氧化锌纳米棒阵列的发光二极管结构和制造这种氧化锌纳米棒阵列的低成本方法
- Patent Title: Light emitting diode structure utilizing zinc oxide nanorod arrays on one or more surfaces, and a low cost method of producing such zinc oxide nanorod arrays
- Patent Title (中): 在一个或多个表面上使用氧化锌纳米棒阵列的发光二极管结构和制造这种氧化锌纳米棒阵列的低成本方法
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Application No.: US13970046Application Date: 2013-08-19
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Publication No.: US08841691B2Publication Date: 2014-09-23
- Inventor: Jacob J. Richardson , Daniel B. Thompson , Ingrid Koslow , Jun-Seok Ha , Frederick F. Lange , Steven P. DenBaars , Shuji Nakamura
- Applicant: The Regents of the University of California
- Applicant Address: US CA Oakland
- Assignee: The Regents of the University of California
- Current Assignee: The Regents of the University of California
- Current Assignee Address: US CA Oakland
- Agency: Gates & Cooper LLP
- Main IPC: H01L33/60
- IPC: H01L33/60 ; H01L33/44 ; H01L33/28 ; H01L33/14 ; H01L33/32 ; H01L33/00
Abstract:
A method of fabricating a Light Emitting Diode with improved light extraction efficiency, comprising depositing a plurality of Zinc Oxide (ZnO) nanorods on one or more surfaces of a III-Nitride based LED, by growing the ZnO nanorods from an aqueous solution, wherein the surfaces are different from c-plane surfaces of III-Nitride and transmit light generated by the LED.
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